Health and Safety Code section 25110.4


“Buffer zone” means an area of land that surrounds a hazardous waste facility and on which certain land uses and activities are restricted to protect the public health and safety and the environment from existing or potential hazards caused by the migration of hazardous waste.

Source: Section 25110.4, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=HSC§ionNum=25110.­4.­ (updated Jul. 12, 2021; accessed Dec. 8, 2025).

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Verified:
Dec. 8, 2025

§ 25110.4's source at ca​.gov